diff --git a/src/evdev-mt-touchpad-buttons.c b/src/evdev-mt-touchpad-buttons.c index be399bc7..8ce1e13c 100644 --- a/src/evdev-mt-touchpad-buttons.c +++ b/src/evdev-mt-touchpad-buttons.c @@ -940,7 +940,6 @@ tp_guess_clickpad(const struct tp_dispatch *tp, struct evdev_device *device) { bool is_clickpad; bool has_left = libevdev_has_event_code(device->evdev, EV_KEY, BTN_LEFT), - has_middle = libevdev_has_event_code(device->evdev, EV_KEY, BTN_MIDDLE), has_right = libevdev_has_event_code(device->evdev, EV_KEY, BTN_RIGHT); is_clickpad = libevdev_has_property(device->evdev, INPUT_PROP_BUTTONPAD); @@ -952,24 +951,19 @@ tp_guess_clickpad(const struct tp_dispatch *tp, struct evdev_device *device) * single physical button * - Wacom touch devices have neither left nor right buttons */ - if (!is_clickpad && has_left && !has_right && - (tp->device->model_flags & EVDEV_MODEL_APPLE_TOUCHPAD_ONEBUTTON) == 0) { + if (is_clickpad) { + if (has_right) { + evdev_log_bug_kernel(device, + "clickpad with right button, assuming it is not a clickpad\n"); + is_clickpad = false; + } + } else if (has_left && !has_right && + (tp->device->model_flags & EVDEV_MODEL_APPLE_TOUCHPAD_ONEBUTTON) == 0) { evdev_log_bug_kernel(device, "missing right button, assuming it is a clickpad.\n"); is_clickpad = true; } - if (has_middle || has_right) { - if (is_clickpad) - evdev_log_bug_kernel(device, - "clickpad advertising right button\n"); - } else if (has_left & - !is_clickpad && - libevdev_get_id_vendor(device->evdev) != VENDOR_ID_APPLE) { - evdev_log_bug_kernel(device, - "non clickpad without right button?\n"); - } - return is_clickpad; } diff --git a/test/test-touchpad-buttons.c b/test/test-touchpad-buttons.c index 6af571d9..e55da5c1 100644 --- a/test/test-touchpad-buttons.c +++ b/test/test-touchpad-buttons.c @@ -2098,6 +2098,29 @@ START_TEST(touchpad_non_clickpad_detection) } END_TEST +START_TEST(touchpad_clickpad_detection) +{ + struct litest_device *dev; + uint32_t methods; + int codes[] = { + INPUT_PROP_MAX, INPUT_PROP_BUTTONPAD, + -1, -1, + }; + + /* Create a device with LR buttons and INPUT_PROP_BUTTONPAD set - we + * should ignore the property and assume it's a non-clickpad. + * Only way to check that is to verify no click methods are set. + */ + dev = litest_create_device_with_overrides(LITEST_SYNAPTICS_TOUCHPAD, + "litest Fake Clickpad", + NULL, NULL, codes); + + methods = libinput_device_config_click_get_methods(dev->libinput_device); + ck_assert(methods == 0); + litest_delete_device(dev); +} +END_TEST + TEST_COLLECTION(touchpad_buttons) { struct range finger_count = {1, 4}; @@ -2168,5 +2191,6 @@ TEST_COLLECTION(touchpad_buttons) litest_add(clickpad_middleemulation_click_enable_while_down, LITEST_CLICKPAD, LITEST_ANY); litest_add(clickpad_middleemulation_click_disable_while_down, LITEST_CLICKPAD, LITEST_ANY); + litest_add_no_device(touchpad_clickpad_detection); litest_add_no_device(touchpad_non_clickpad_detection); }